code: def standardize(raw):
      """Standardize channel positions and names.
  
      Parameters
      ----------
      raw : instance of Raw
          The raw data to standardize. Operates in-place.
      """
      rename = dict()
      for name in raw.ch_names:
          std_name = name.strip(".")
          std_name = std_name.upper()
          if std_name.endswith("Z"):
              std_name = std_name[:-1] + "z"
          if std_name.startswith("FP"):
              std_name = "Fp" + std_name[2:]
          rename[name] = std_name
      raw.rename_channels(rename)
  
file_path: mne-python/mne/datasets/eegbci/eegbci.py
imports: import os
  import re
  import time
  from importlib.resources import files
  from os import path
  from pathlib import Path
  from ...utils import _url_to_local_path, logger, verbose
  from ..utils import _do_path_update, _downloader_params, _get_path, _log_time_size
label_desc: Use image node_id 3 for calling a global function with example usage: standardize(raw) without return types